Growing community of inventors

Shandong, China

Changfeng Yang

Average Co-Inventor Count = 5.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Changfeng YangDonghua Wu (1 patent)Changfeng YangFujie Jiang (1 patent)Changfeng YangGuimei Deng (1 patent)Changfeng YangWeitao Han (1 patent)Changfeng YangChangfeng Yang (1 patent)Donghua WuDonghua Wu (11 patents)Fujie JiangFujie Jiang (9 patents)Guimei DengGuimei Deng (4 patents)Weitao HanWeitao Han (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Crrc Qingdao Sifang Co., Ltd. (1 from 92 patents)


1 patent:

1. 12358378 - Integrated electromagnet and maglev train

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12/7/2025
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